JP4739668B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP4739668B2
JP4739668B2 JP2003531017A JP2003531017A JP4739668B2 JP 4739668 B2 JP4739668 B2 JP 4739668B2 JP 2003531017 A JP2003531017 A JP 2003531017A JP 2003531017 A JP2003531017 A JP 2003531017A JP 4739668 B2 JP4739668 B2 JP 4739668B2
Authority
JP
Japan
Prior art keywords
armature
fuel injection
injection valve
guide collar
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003531017A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005504216A (ja
Inventor
ゼバスティアン トーマス
グラナー ユルゲン
リューレ ヴォルフガング
シュティリング ヨアヒム
ベー マティアス
カイム ノルベルト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2005504216A publication Critical patent/JP2005504216A/ja
Application granted granted Critical
Publication of JP4739668B2 publication Critical patent/JP4739668B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2003531017A 2001-09-05 2002-06-21 燃料噴射弁 Expired - Fee Related JP4739668B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10143500A DE10143500A1 (de) 2001-09-05 2001-09-05 Brennstoffeinspritzventil
DE10143500.2 2001-09-05
PCT/DE2002/002298 WO2003027482A1 (fr) 2001-09-05 2002-06-21 Soupape d'injection de carburant

Publications (2)

Publication Number Publication Date
JP2005504216A JP2005504216A (ja) 2005-02-10
JP4739668B2 true JP4739668B2 (ja) 2011-08-03

Family

ID=7697797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003531017A Expired - Fee Related JP4739668B2 (ja) 2001-09-05 2002-06-21 燃料噴射弁

Country Status (7)

Country Link
US (1) US7093779B2 (fr)
EP (1) EP1430217B1 (fr)
JP (1) JP4739668B2 (fr)
KR (1) KR100878132B1 (fr)
CN (1) CN100416083C (fr)
DE (2) DE10143500A1 (fr)
WO (1) WO2003027482A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100018503A1 (en) * 2008-07-22 2010-01-28 Perry Robert B Upper guide system for solenoid actuated fuel injectors
KR200486185Y1 (ko) 2016-03-15 2018-04-11 주식회사 대성엔지니어링 솔리드 스테이트 드라이브 테스트용 매거진
EP3339626A1 (fr) * 2016-12-23 2018-06-27 Continental Automotive GmbH Ensemble de soupape comprenant une armature avec surfaces de guidage et passages d'écoulement et soupape d'injection

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162371U (fr) * 1980-05-06 1981-12-02
JPS5965560A (ja) * 1982-10-08 1984-04-13 Hitachi Ltd 電磁式燃料噴射弁
JPS61108866A (ja) * 1984-10-31 1986-05-27 Nippon Denso Co Ltd 電磁式燃料噴射弁
JPH02240476A (ja) * 1989-02-15 1990-09-25 Robert Bosch Gmbh 電磁操作弁の可動子
JPH0331570A (ja) * 1989-06-26 1991-02-12 Nippondenso Co Ltd 電磁式燃料噴射弁
JPH0886258A (ja) * 1994-09-19 1996-04-02 Nippondenso Co Ltd 燃料噴射弁
JPH1068369A (ja) * 1996-07-02 1998-03-10 Robert Bosch Gmbh 燃料噴射弁
JPH1122585A (ja) * 1997-07-02 1999-01-26 Honda Motor Co Ltd 噴射弁
WO2000029739A1 (fr) * 1998-11-18 2000-05-25 Robert Bosch Gmbh Soupape d'injection de carburant
JP2002310030A (ja) * 2001-04-12 2002-10-23 Denso Corp 燃料噴射装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731881A (en) * 1972-02-24 1973-05-08 Bowmar Instrument Corp Solenoid valve with nozzle
JPS55161957A (en) * 1979-06-05 1980-12-16 Nippon Denso Co Ltd Solenoid type fuel injection valve
DE3516337A1 (de) * 1985-05-07 1986-11-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einspritzventil
DE3516324A1 (de) * 1985-05-07 1986-11-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Linearmotor
DE3627793A1 (de) * 1986-08-16 1988-02-18 Vdo Schindling Elektromagnetisch betaetigbares ventil
DE3643523A1 (de) * 1986-12-19 1988-06-30 Bosch Gmbh Robert Einspritzventil fuer kraftstoffeinspritzanlagen
DE4426006A1 (de) * 1994-07-22 1996-01-25 Bosch Gmbh Robert Ventilnadel für ein elektromagnetisch betätigbares Ventil und Verfahren zur Herstellung
DE19627939C1 (de) * 1996-07-11 1997-03-20 Bosch Gmbh Robert Ventilnadel und Verfahren zur Herstellung einer Ventilnadel
DE19808067A1 (de) * 1998-02-26 1999-09-02 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
DE19960341A1 (de) * 1999-12-15 2001-06-21 Bosch Gmbh Robert Brennstoffeinspritzventil

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162371U (fr) * 1980-05-06 1981-12-02
JPS5965560A (ja) * 1982-10-08 1984-04-13 Hitachi Ltd 電磁式燃料噴射弁
JPS61108866A (ja) * 1984-10-31 1986-05-27 Nippon Denso Co Ltd 電磁式燃料噴射弁
JPH02240476A (ja) * 1989-02-15 1990-09-25 Robert Bosch Gmbh 電磁操作弁の可動子
JPH0331570A (ja) * 1989-06-26 1991-02-12 Nippondenso Co Ltd 電磁式燃料噴射弁
JPH0886258A (ja) * 1994-09-19 1996-04-02 Nippondenso Co Ltd 燃料噴射弁
JPH1068369A (ja) * 1996-07-02 1998-03-10 Robert Bosch Gmbh 燃料噴射弁
JPH1122585A (ja) * 1997-07-02 1999-01-26 Honda Motor Co Ltd 噴射弁
WO2000029739A1 (fr) * 1998-11-18 2000-05-25 Robert Bosch Gmbh Soupape d'injection de carburant
JP2002310030A (ja) * 2001-04-12 2002-10-23 Denso Corp 燃料噴射装置

Also Published As

Publication number Publication date
EP1430217B1 (fr) 2005-08-17
US7093779B2 (en) 2006-08-22
EP1430217A1 (fr) 2004-06-23
DE10143500A1 (de) 2003-03-20
US20060011751A1 (en) 2006-01-19
DE50203981D1 (de) 2005-09-22
WO2003027482A1 (fr) 2003-04-03
KR100878132B1 (ko) 2009-01-14
JP2005504216A (ja) 2005-02-10
CN100416083C (zh) 2008-09-03
KR20040044852A (ko) 2004-05-31
CN1473240A (zh) 2004-02-04

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